Displaying 4 results from an estimated 4 matches for "ychen".
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nchen
2007 Jun 01
1
Calling C routine in anther package in C code (R_RegisterCCallable)
...uot;, pkg, lib)
}
======================
I can compile this using R 2.5.0 under Linux.
But I got the following error when I tried to load the library
>library(dummy):
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
'/homes/ychen/Rlibs/dummy/libs/dummy.so':
/homes/ychen/Rlibs/dummy/libs/dummy.so: undefined symbol:
_Z19R_RegisterCCallablePcS_PFPvvE
Error in library(dummy) : .First.lib failed for 'dummy'
Can anyone help me out?
Thanks!
Alex
[[alternative HTML version deleted]]
2020 Sep 07
2
New PM for target-specific pre-isel IR passes
Hi,
Is there a mechanism in place to use the new pass manager with target-specific passes added (at the moment) via addIRPasses in TargetPassConfig?
I did see any code related to that, did I miss something? Is it in plan?
--
Krzysztof Parzyszek kparzysz at quicinc.com AI tools development
2020 Jul 22
6
New pass manager for optimization pipeline status and questions
Hi all,
I wanted to give a quick update on the status of NPM for the IR
optimization pipeline and ask some questions.
In the past I believe there were thoughts that NPM was basically ready
because all of check-llvm and check-clang passed when
-DENABLE_EXPERIMENTAL_NEW_PASS_MANAGER=ON was specified. But that CMake
flag did not apply to opt and any tests running something like `opt
-foo-pass
2002 Apr 18
1
About duplicates
Dear Sir:
I am learning R and found it interesting and useful. However, I have a problem here. If I got duplicates in my dataframe, how can I get rid of those rows? I couldn't find a suitable function for that. In SAS, the internal code will help. How about R? Thanks for your attention.
Sincerely,
Yu-Yun Chen
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